What’s wrong with our politics is its too common don’t-tread-on-me selfishness.

“What’s-in-it-for-me” politics in the early republic held up roads, canals and other internal improvements for decades until we learned to share. Democracy needs some generosity.

After 9/11, Congress passed appropriations for local safety and security. I spoke with a former congressman from this area about New York City’s share. He responded about his district’s various rural areas. I pointed out that the people in his district had important ties to New York City – family or friends there for jobs or schools. Others with close business ties. He responded that he hadn’t thought of that. Frankly that’s what’s wrong with our politics. We need to think about what binds us together instead of what splits us apart. And yes, even the subways New York City depends on. If we starve the subways because it’s there, not here, we starve ourselves; and vice versa.

The same connections are true of our ethnic, racial, religious and gender groups. Some hate paying for anyone else’s schooling. Yet it’s even costlier to clean up after or imprison people who’ve never been given the tools to pull their weight in society.

Should God forbid equalizers like Social Security or Obamacare, though they’re cheaper than the costs imposed by inequality?

The alt-atrocious white supremacists would give us a war of all against all, which makes only corpses and refugees, leaving no one safe – not supremacists, minorities, family, men, women or children.

Since Revolutionary America, colleges kept inviting broader, more diverse groups of students in order to sustain themselves. Industry learned production required people working together regardless of language or faith. Commercial firms learned that lesson to sell their products. The military learned that successful missions required soldiers to support each other regardless of color, origin, language, faith or sexual orientation. Whenever diversity looked problematic, it ended by strengthening American institutions.

America IS great, not in spite of diversity but because of it. Our ideals have led Americans to work well together. The lesson of brotherhood has been our great strength.

Meeting and introducing my classmates to an African-American Olympic champion who won four medals in front of a fuming Hitler did me no harm. Befriending fellow law students from every faith and continent hurt none of us! Just the contrary as we became comfortable with and learned from each other. Perhaps the biggest lesson we all learned is that both lovely and nasty people come in all colors, cultures and tongues.

Climate change, terrorism, threats of war, and economic collapse truly threaten to embitter our lives. Pulling together will be essential to combatting them. Prejudice is a distraction and an obstacle. No children should be left behind. We all have to take care of each other. From federal workers to the homeless, we all have to take care of each other.

Remember President Kennedy’s call: “Ask not what your country can do for you; ask what you can do for your country.” Some of what we do has to benefit others. Without sharing the gains, there may be no gains to share.

The second President Bush turned Kennedy on his head. He wanted us to counter terrorism by shopping. Bush’s vision was victory without blood, sweat, tears, money or sacrifice. After all we’re number 1. But that’s a fantasy. People unwilling to take pains for the benefit of America and its democratic inheritance cannot enjoy its gains.

It’s broader than that. We must care about the welfare of the European Union, Mexicans, Hondurans and each other, or reap the whirlwind.

— This commentary was broadcast on WAMC Northeast Report, January 22, 2019.